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$411+ Cheap flights from Denver (DEN) to Hanoi (HAN)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/1. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — HAN
Oct 15 — Oct 221
Wed 10/15
Wed 10/22
1 adult, Economy
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Cheap flight deals from Denver to Hanoi

Discover tips and strategies to find the most affordable flight options for your journey from Denver (DEN) to Hanoi (HAN). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated September 15, 2025.

Round-trip from

$753
(Gurufare)

One-way from

$411
(Expedia)

Popular in

June

Cheapest in

September

Average price

$959
From Denver Intl to Hanoi Noibai
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One-way flight from Denver Intl to Hanoi Noibai
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Highest demand for flights based on searches. 15% potential increase in price ($217 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($43 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from Denver to Hanoi

Cheapest flights from Denver to Hanoi
Explore the most affordable flight options available from Denver to Hanoi. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 15, 2025.

This Gurufare deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/306:15 amDEN - HAN
2 stops30h 30mChina Eastern
Mon 11/173:10 pmHAN - DEN
2 stops41h 23mChina Eastern
Deal found 9/14$753
This Trip.com deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/196:00 amDEN - HAN
2 stops51h 00mMultiple Airlines
Sun 10/2611:30 pmHAN - DEN
2 stops38h 22mMultiple Airlines
Deal found 9/14$816
This Trip.com deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/179:48 amDEN - HAN
2 stops34h 17mMultiple Airlines
Tue 12/911:05 amHAN - DEN
2 stops23h 25mMultiple Airlines
Deal found 9/13$832
This Gurufare deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/226:15 amDEN - HAN
2 stops30h 05mChina Eastern
Tue 10/282:45 amHAN - DEN
2 stops28h 39mChina Eastern
Deal found 9/14$860
This American Airlines deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/195:45 amDEN - HAN
2 stops27h 05mAmerican Airlines
Mon 10/2711:55 pmHAN - DEN
2 stops32h 31mAmerican Airlines
Deal found 9/14$883
This oojo deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/173:37 pmDEN - HAN
2 stops28h 58mChina Airlines
Tue 12/95:30 pmHAN - DEN
2 stops38h 33mChina Airlines
Deal found 9/13$885
This Delta deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/146:05 amDEN - HAN
2 stops25h 40mDelta
Fri 12/1212:20 pmHAN - DEN
2 stops24h 11mDelta
Deal found 9/14$900
This United Airlines deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/158:30 pmDEN - HAN
2 stops36h 35mUnited Airlines
Wed 12/1012:25 amHAN - DEN
1 stop25h 45mUnited Airlines
Deal found 9/14$902
This Korean Air deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/157:28 pmDEN - HAN
2 stops25h 42mKorean Air
Thu 12/1111:05 pmHAN - DEN
2 stops38h 53mKorean Air
Deal found 9/13$906
This oojo deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/18:02 pmDEN - HAN
2 stops31h 28mChina Airlines
Thu 11/135:30 pmHAN - DEN
2 stops20h 29mChina Airlines
Deal found 9/13$911

Cheapflights Fare Finder

 
Customize your flight search to find flights from Denver to Hanoi that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated September 15, 2025.
Use the filters below to find and compare flights from Denver to Hanoi that are best for you.

Fly from

Denver

Fly to

Hanoi

Route

Depart

Return

Price

DenverHanoi

DEN - HAN

DENHAN

Denver Intl

Fri 11/14

6:05 am-9:45 pm

2 stops25h 40m

Hanoi Noibai

Sat 12/6

11:05 pm-11:21 pm

2 stops38h 16m

$900

DenverHanoi

DEN - HAN

DENHAN

Denver Intl

Fri 11/14

6:05 am-9:45 pm

2 stops25h 40m

Hanoi Noibai

Mon 12/8

12:20 pm-7:33 pm

2 stops21h 13m

$900

DenverHanoi

DEN - HAN

DENHAN

Denver Intl

Sun 11/16

6:05 am-9:45 pm

2 stops25h 40m

Hanoi Noibai

Mon 12/8

11:05 pm-6:54 pm

2 stops33h 49m

$900

DenverHanoi

DEN - HAN

DENHAN

Denver Intl

Mon 11/17

6:05 am-9:45 pm

2 stops25h 40m

Hanoi Noibai

Thu 12/11

12:20 pm-11:16 pm

2 stops24h 56m

$900

DenverHanoi

DEN - HAN

DENHAN

Denver Intl

Mon 11/17

6:00 am-9:45 pm

2 stops25h 45m

Hanoi Noibai

Wed 12/10

12:20 pm-11:21 pm

2 stops25h 01m

$900

DenverHanoi

DEN - HAN

DENHAN

Denver Intl

Fri 11/14

6:05 am-9:45 pm

2 stops25h 40m

Hanoi Noibai

Sun 12/7

12:20 pm-11:21 pm

2 stops25h 01m

$900

DenverHanoi

DEN - HAN

DENHAN

Denver Intl

Sun 11/16

6:05 am-9:45 pm

2 stops25h 40m

Hanoi Noibai

Thu 12/11

12:20 pm-6:54 pm

2 stops20h 34m

$900

DenverHanoi

DEN - HAN

DENHAN

Denver Intl

Mon 11/17

5:16 am-9:45 pm

2 stops26h 29m

Hanoi Noibai

Sat 12/6

11:05 pm-10:31 pm

2 stops37h 26m

$900

DenverHanoi

DEN - HAN

DENHAN

Denver Intl

Tue 11/18

6:05 am-9:45 pm

2 stops25h 40m

Hanoi Noibai

Mon 12/8

12:20 pm-6:54 pm

2 stops20h 34m

$900

DenverHanoi

DEN - HAN

DENHAN

Denver Intl

Mon 11/17

7:05 am-9:45 pm

2 stops24h 40m

Hanoi Noibai

Fri 12/12

11:05 pm-11:21 pm

2 stops38h 16m

$900

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/13

Showing 1-10 of 20 results
1
2

Best time to book a flight from Denver to Hanoi

Have a flexible travel schedule? Discover the best time to fly to Hanoi from Denver with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Denver to Hanoi

What is the cheapest time of day to fly from DEN to HAN?

Find hourly flight availability from Denver to Hanoi. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 15, 2025.

Unlike in the morning, when flights are generally more expensive, you can save up to 3% on flights from Denver to Hanoi by exploring options for tickets at noon.

Reviews of airlines servicing Hanoi

Get insights into the airlines that provide service to Hanoi. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Hanoi. Reviews last updated September 15, 2025.
Read through reviews of airlines operating flights from Denver to Hanoi, such as ANA, Japan Airlines, and Asiana Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
ANA
8.4
Very good
961 reviews

Entertainment

7.9

Comfort

8.2

Boarding

8.6

Food

7.7

Crew

8.7

Overall

8.4

Reviews

1 / 20
10.0
Excellent

Anonymous,Aug 2025

SFO - NRT

ANA ground and flight crew are the best their is They are now officially my Airline of choice Crew are very attentive, friendly, sincere, helpful and respond to queries accurately, promptly and gives you the peace of mind when travelling Salute to the World’s Best Airline for me
ANA
8.4
Very good
961 reviews
ANA
8.4
Very good
961 reviews

Entertainment

7.9

Comfort

8.2

Boarding

8.6

Food

7.7

Crew

8.7

Overall

8.4

Reviews

1 / 20
10.0
Excellent

Anonymous,Aug 2025

SFO - NRT

ANA ground and flight crew are the best their is They are now officially my Airline of choice Crew are very attentive, friendly, sincere, helpful and respond to queries accurately, promptly and gives you the peace of mind when travelling Salute to the World’s Best Airline for me
Japan Airlines
8.3
Very good
1,559 reviews
ANA
8.4
Very good
961 reviews

Entertainment

7.9

Comfort

8.2

Boarding

8.6

Food

7.7

Crew

8.7

Overall

8.4

Reviews

1 / 20
10.0
Excellent

Anonymous,Aug 2025

SFO - NRT

ANA ground and flight crew are the best their is They are now officially my Airline of choice Crew are very attentive, friendly, sincere, helpful and respond to queries accurately, promptly and gives you the peace of mind when travelling Salute to the World’s Best Airline for me
Asiana Airlines
8.2
Very good
479 reviews
ANA
8.4
Very good
961 reviews

Entertainment

7.9

Comfort

8.2

Boarding

8.6

Food

7.7

Crew

8.7

Overall

8.4

Reviews

1 / 20
10.0
Excellent

Anonymous,Aug 2025

SFO - NRT

ANA ground and flight crew are the best their is They are now officially my Airline of choice Crew are very attentive, friendly, sincere, helpful and respond to queries accurately, promptly and gives you the peace of mind when travelling Salute to the World’s Best Airline for me
United Airlines
7.4
Good
8,931 reviews
ANA
8.4
Very good
961 reviews

Entertainment

7.9

Comfort

8.2

Boarding

8.6

Food

7.7

Crew

8.7

Overall

8.4

Reviews

1 / 20
10.0
Excellent

Anonymous,Aug 2025

SFO - NRT

ANA ground and flight crew are the best their is They are now officially my Airline of choice Crew are very attentive, friendly, sincere, helpful and respond to queries accurately, promptly and gives you the peace of mind when travelling Salute to the World’s Best Airline for me
Turkish Airlines
7.3
Good
3,968 reviews
ANA
8.4
Very good
961 reviews

Entertainment

7.9

Comfort

8.2

Boarding

8.6

Food

7.7

Crew

8.7

Overall

8.4

Reviews

1 / 20
10.0
Excellent

Anonymous,Aug 2025

SFO - NRT

ANA ground and flight crew are the best their is They are now officially my Airline of choice Crew are very attentive, friendly, sincere, helpful and respond to queries accurately, promptly and gives you the peace of mind when travelling Salute to the World’s Best Airline for me

Related info for your journey

Find useful and relevant information for your journey from Denver to Hanoi. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Denver to Hanoi?

    Departing from Denver to Hanoi will take you 25h 40m. The distance between Denver and Hanoi is about 7776 mi.

  • What are the cheapest airlines flying from Denver to Hanoi round-trip?

    According to our current data, Turkish Airlines ($818), United Airlines ($929), and ANA ($991) offers the cheapest pricing from Denver to Hanoi. These flights start at 31% lower than the current average price 3 months from now.

  • Can I find deals for flights from Denver to Hanoi that include hotel bookings?

    Yes. In addition to deals on Denver to Hanoi flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Denver to Hanoi?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Denver to Hanoi.

  • Can I find deals for business class flights from Denver to Hanoi?

    Yes. Cheapflights offers flight deals from Denver to Hanoi by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Denver to Hanoi?

    Currently, September is the cheapest month in which you can book a flight from Denver to Hanoi (average of $864). Flying from Denver to Hanoi in December is currently the most expensive (average of $1,600). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top 5 airlines flying from Denver to Hanoi

Discover the top 5 airlines that operate flights from Denver to Hanoi. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated September 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
Turkish AirlinesCheapest$818Average$1,070FlexibilityNo cancel feeOn-time77%
United AirlinesCheapest$929Average$1,010FlexibilityNo cancel feeOn-time69%
ANACheapest$991Average$1,102FlexibilityNo cancel feeOn-time80%
Asiana AirlinesCheapest$1,153Average$1,293FlexibilityNo cancel feeOn-time76%
Japan AirlinesCheapest$1,193Average$1,470FlexibilityNo cancel feeOn-time79%

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